39622185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28403}}^1$

素因数の和:28445

約数の個数: 24

約数和(自身を含む): 70896384

約数和(自身を除く): 31274199

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 28403, 85209, 142015, 255627, 426045, 880493, 1278135, 2641479, 4402465, 7924437, 13207395, 39622185]

約数ペア:

[(1, 39622185), (3, 13207395), (5, 7924437), (9, 4402465), (15, 2641479), (31, 1278135), (45, 880493), (93, 426045), (155, 255627), (279, 142015), (465, 85209), (1395, 28403)]